UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uC8lMmENdo2M+pDwW6Mn9oLhuZf8920T3v9fyS4Ojno=' 
WHERE 
  key_id = '03d84d6539140087439d1aeda8615bc14f5416a337287ff2c5c4e98e75dec2f7' 
  AND (
    token = 'uC8lMmENdo2M+pDwW6Mn9oLhuZf8920T3v9fyS4Ojno=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )